4 inch x 4 inch x 2 inch Cast Iron Soil Tapped No Hub Reducing Tee Hub x Hub x Female

4 inch x 2 inch Cast Iron Soil Tapped Tee – Built for Code-Compliant Drainage Systems

The 4 inch x 2 inch Cast Iron Soil Tapped Tee is engineered to provide durable and code-compliant branching in horizontal soil stacks. Commonly used in DWV (drain, waste, and vent) applications, this tee supports a 90° connection to a secondary line, maintaining structural and hydraulic integrity throughout the system.

Manufactured from high-strength cast iron, this fitting offers outstanding resistance to crushing, thermal expansion, and corrosion. Its uniform wall thickness and precise tolerances ensure leak-free performance under both standard and demanding installation conditions. This makes it a reliable component in commercial, institutional, and residential applications requiring long-term reliability and vibration dampening.

Key Product Advantages

• ✅ Durable Cast Iron Construction – Engineered for long-term service life in underground and above-ground systems.
• ✅ Integral Tapped Branch – Precision-machined 2 inch tapped outlet enables direct lateral branch connections without compromising flow direction.
• ✅ Consistent Dimensions – Fabricated to meet ASTM A74 standards for cast iron soil pipe and fittings.
• ✅ Corrosion and Fire Resistance – Suitable for non-combustible construction, with no need for flame retardants or coatings.
• ✅ Low Noise Transmission – Naturally dampens the sound of water and waste flow through plumbing stacks.

Installation Guidance

Installation of this cast iron tapped tee should follow ANSI A112.5.1 and CISPI installation practices. Proper alignment, lubrication, and the use of shielded couplings or no-hub connections are essential for structural performance and code compliance. Professional installation is recommended for systems involving vertical stacks or high-occupancy buildings, where performance and longevity are critical.

Typical Applications

Used extensively in DWV systems, this 4 inch x 2 inch tapped tee is suitable for:

• ✅ Horizontal main lines requiring lateral branch tie-ins
• ✅ Multi-story residential buildings and high-rises
• ✅ Institutional and healthcare facilities
• ✅ Underground waste lines in commercial structures

Note:

This fitting complies with ASTM A74 and is compatible with no-hub cast iron pipe systems. Ensure proper jointing materials and torque specifications are followed per local codes and manufacturer guidance.

For reliable and code-approved plumbing infrastructure, the 4 inch x 2 inch Cast Iron Soil Tapped Tee offers a rugged solution that performs under pressure and over time.